In between courses in the most prestigious colleges, Out Of The Blue members trade their books for dance moves. The all-male a cappella group covers some of the greatest songs, using nothing but their voices. From the UK and all around the world, the members are Oxford students from 18 to 22 year-old.

You could check their singing skills for yourself by subscribing to their YouTube account (ootboxford).

Their latest in date? A Shakira medley for charity.Listen to Hips Don't Lie, Whenever Wherever, and Waka Waka, and donate to Helen&Douglas House, the world's first children hospice.